Mercurial > hg
view contrib/debugcmdserver.py @ 35467:d6cfa722b044
templater: look up mapping table through template engine
These functions are stub for symbol/resource separation. This series is
intended to address the following problems:
a) internal data may be exposed to user (issue5699)
b) defaults['repo'] (a repository name) will conflict with mapping['repo']
(a repo object) in hgweb
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Thu, 21 Dec 2017 21:03:25 +0900 |
parents | cd03fbd5ab57 |
children | 2372284d9457 |
line wrap: on
line source
#!/usr/bin/env python # # Dumps output generated by Mercurial's command server in a formatted style to a # given file or stderr if '-' is specified. Output is also written in its raw # format to stdout. # # $ ./hg serve --cmds pipe | ./contrib/debugcmdserver.py - # o, 52 -> 'capabilities: getencoding runcommand\nencoding: UTF-8' from __future__ import absolute_import, print_function import struct import sys if len(sys.argv) != 2: print('usage: debugcmdserver.py FILE') sys.exit(1) outputfmt = '>cI' outputfmtsize = struct.calcsize(outputfmt) if sys.argv[1] == '-': log = sys.stderr else: log = open(sys.argv[1], 'a') def read(size): data = sys.stdin.read(size) if not data: raise EOFError sys.stdout.write(data) sys.stdout.flush() return data try: while True: header = read(outputfmtsize) channel, length = struct.unpack(outputfmt, header) log.write('%s, %-4d' % (channel, length)) if channel in 'IL': log.write(' -> waiting for input\n') else: data = read(length) log.write(' -> %r\n' % data) log.flush() except EOFError: pass finally: if log != sys.stderr: log.close()